Susan and toby created a list of their monthly household expenses, as shown below. mortgage: $1,792.00 monthly bills: $1,536.00 entertainment and food: $768.00 savings: $1,024.00 which hourly wage, working 40 hours a week for 4 weeks, meets these expenses?

The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Flashback to semester a. are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr? show your work.